\documentclass[11pt,twoside,a4paper,openright]{book}

\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[english]{babel}

\usepackage{graphicx}

\usepackage[margin=2.9cm,inner=3.4cm]{geometry} 

\begin{document}

\frontmatter

\input{frontmatter/titlepage.tex}

\tableofcontents

\mainmatter 

\input{content/introduction.tex}

% Speak about the existing Workbenches
% Require an introduction to DSL and mograms
\input{content/existingWB.tex}

%\appendix
\backmatter
\bibliographystyle{plain}
\bibliography{references}
\end{document}